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| author | Finn Thain <fthain@telegraphics.com.au> | 2016-03-23 11:10:16 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-04-11 22:57:09 +0200 |
| commit | e5d55d1abcef09f7440e6211d5bd673baf547630 (patch) | |
| tree | 15cecf89291ecf34f214ed59f79605424511259e /lib/kobject_uevent.c | |
| parent | ncr5380: Remove PSEUDO_DMA macro (diff) | |
| download | linux-e5d55d1abcef09f7440e6211d5bd673baf547630.tar.xz linux-e5d55d1abcef09f7440e6211d5bd673baf547630.zip | |
ncr5380: Remove BOARD_REQUIRES_NO_DELAY macro
The io_recovery_delay macro is intended to insert a microsecond delay
between the chip register accesses that begin a DMA operation. This
is reportedly needed for some ISA boards.
Reverse the sense of the macro test so that in the common case,
where no delay is required, drivers need not define the macro.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'lib/kobject_uevent.c')
0 files changed, 0 insertions, 0 deletions